Home / 3,601,682.40-5,402,523.60-942,290.40

Finding the Fourth Proportional to 3,601,682.40, 5,402,523.60 and 942,290.40

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Solution

The fourth proportional to 3,601,682.40, 5,402,523.60 and 942,290.40 is: 1,413,435.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,601,682.40 : 5,402,523.60 = 942,290.40 : x
  2. Step 2: Convert to fraction form
    3,601,682.40/5,402,523.60 = 942,290.40/x
  3. Step 3: Cross multiply
    3,601,682.40x = 5,402,523.60 × 942,290.40
  4. Step 4: Simplify right side
    3,601,682.40x = 5,090,746,124,053.44
  5. Step 5: Solve for x
    x = 5,090,746,124,053.44/3,601,682.40
  6. Step 6: Final answer
    x = 1,413,435.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.